Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW42 PHFO 181245
CLIOGG
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST MON AUG 18 2025
...................................
...THE KAHULUI HI CLIMATE SUMMARY FOR AUGUST 17 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 103 PM 93 1976 90 1 86
2004
2022
MINIMUM 75 208 AM 64 2021 72 3 72
AVERAGE 83 81 2 79
PRECIPITATION (IN)
YESTERDAY T 0.27 1985 0.02 -0.02 T
MONTH TO DATE 0.01 0.29 -0.28 0.03
SINCE JUN 1 0.18 0.99 -0.81 0.35
SINCE JAN 1 6.57 10.08 -3.51 9.20
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 16 2 14
MONTH TO DATE 272 272 0 217
SINCE JUN 1 1188 1181 7 1035
SINCE JAN 1 2637 2620 17 2359
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 18.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 800 AM
LOWEST 47 100 PM
AVERAGE 69
..........................................................
THE KAHULUI HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 94 1979
MINIMUM TEMPERATURE (F) 72 62 1984
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 606 AM HST SUNSET 653 PM HST
AUGUST 19 2025........SUNRISE 606 AM HST SUNSET 652 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$